オリエンタルエンヂニアリング List of Products and Services

The "New Uni-Night" is a revolutionary processing method that further develops the nitride-based Uni-Night method while simultaneously enabling various composite treatments. Based on traditional gas soft nitriding and nitriding processes, we offer eight types of new soft technologies, including nitriding of stainless steel, nitriding specifically for molds, high corrosion-resistant treatments, and wear-resistant treatments, among other special composite treatments. Furthermore, with our various composite treatment technologies and diverse equipment variations that we have created, it can be used for limitless applications. We achieve a significant reduction in gas consumption with the standard model, maintaining the minimum and optimal gas amount at all times, demonstrating an overwhelming difference compared to other methods. 【Features】 ■ Low cost ■ High safety ■ Stable atmosphere ■ Fast startup ■ Abundant software and diverse equipment variations *For more details, please refer to the catalog or feel free to contact us.

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The "Unite Control System" is a completely new system that analyzes the hydrogen concentration in the furnace and automatically controls the supply gas amount to achieve the optimal nitriding potential. By managing the atmosphere, it guarantees quality, significantly reduces gas consumption, and contributes to CO2 reduction, making it an environmentally friendly product. It allows for easy, stable control to form only a tough diffusion layer without creating a fragile compound layer (white layer) on tools and molds. 【Features】 ■ Compatible with nitriding + oxidation composite treatment ■ Ideal for nitriding treatment furnaces for parts and mold tools ■ Achieves overwhelming analysis response speed ■ Realizes excellent accuracy and reproducibility ■ Significantly reduces gas costs *For more details, please refer to the catalog or feel free to contact us.

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"NEOVIA" is a vacuum carburizing furnace that enables atmosphere management. It achieves optimal control of vacuum carburizing with two atmosphere sensors: a decomposition degree sensor and an oxygen sensor, eliminating the occurrence of sooting and ensuring high stability in heat treatment. Furthermore, if either sensor detects an abnormality in the atmosphere, it immediately triggers an alarm, contributing to trouble prevention. 【Features】 ■ Excellent atmosphere control ■ No sooting ■ Cost reduction ■ High heat treatment quality ■ Clean working environment *For more details, please refer to the catalog or feel free to contact us.

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■■Atmosphere-Controlled Vacuum Carburizing Furnace NEO-VIA■■ The NEO-VIA, equipped with atmosphere control technology developed ahead of the world, offers vacuum carburizing. 【Features】 ○ Atmosphere control using two types of sensors (thermal conductivity sensor and oxygen sensor). ○ Various processing types include: conventional case hardening of steel, high-concentration carburizing and carburizing nitriding, hardening of molds (gas cooling, oil cooling), special carburizing hardening of tool steel, carburizing of stainless steel, carburizing and carburizing nitriding of non-ferrous metals such as Ti alloys, and vacuum nitriding, making it suitable for a wide range of multipurpose applications.

• Other processing machines

■■Gas Soft Nitriding Furnace Uninate■■ 【Rich Software and Diverse Equipment Variations】 Based on conventional gas soft nitriding and nitriding treatment, we have prepared new soft technologies that include special composite treatments such as nitriding of stainless steel, mold-specific nitriding, high corrosion resistance treatment, and wear resistance treatment. 【High Safety and Low Cost】 【High Quality, Easy Operation and Management】 【Quick Startup and Stable Atmosphere】

• Other processing machines

■■New High-Performance Gas Carburizing Furnace NEW-BBH■■ This is a new gas carburizing furnace that maintains the excellent features of gas carburizing while improving or overcoming the disadvantages compared to vacuum carburizing. 【Features】 1) Carburizing speed is faster than that of vacuum carburizing. 2) Very few grain boundary oxidation and surface incomplete hardening layers. 3) Minimal carburizing variation, excellent carburizing capability for the inner surfaces of fine holes. 4) Energy-saving and environmentally friendly. 5) No seasoning time is required at all, and intermittent operation is also possible without issues. 6) Low equipment and running costs. 7) Quality assurance can be achieved through gas atmosphere control under equilibrium reactions.

• Other processing machines

■■Unite Control System■■ --New Gas Soft Nitriding Furnace Atmosphere Control Device-- ○Nitriding sensor directly measures and controls ○Easily forms the desired phase composition, with excellent accuracy and reproducibility ○Significantly reduces gas usage by 1/2 to 2/3 compared to conventional furnaces ○Compatible with all types of nitriding furnaces and can be installed

• Other process controls